/*
* Copyright (C) 2008-2018 TrinityCore <https://www.trinitycore.org/>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef TRINITY_ABSTRACTFOLLOWER_H
#define TRINITY_ABSTRACTFOLLOWER_H

class Unit;

struct AbstractFollower
{
public:
    AbstractFollower(Unit* target = nullptr) { SetTarget(target); }
    ~AbstractFollower() { SetTarget(nullptr); }

    void SetTarget(Unit* unit);
    Unit* GetTarget() const { return _target; }

private:
    Unit * _target = nullptr;
};

#endif